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DO OK

Jan J. logo

Jan J.

Available now

Fullstack Developers @ DO OK

Senior
Seniority
GMT+01:00, N/A, Poland
Location & Timezone
$55 - $75/hr
Average Hourly Rate
English, Polish
Languages

Top skills

Mobile Development
AI & ML Solutions
React.js
AWS
Angular.js

About

Senior Fullstack Developer with expertise in React & Node.js. Passionate about creating seamless user experiences & tackling complex challenges. Always learning & adapting to emerging technologies. https://github.com/mjurczyk (contributor in three.js & forum moderator)

Top skills

Verified by Pangea.ai due diligence

Top SkillsCurrent UsageSeniority
Mobile Development
20%2 years
AI & ML Solutions
20%2 years
React.js
20%9 years
AWS
20%9 years
Angular.js
20%2 years

All skills

Roles and tools, to bring ideas to life and create meaningful experiences

AI & ML Solutions
SaaS
IoT & Smart Devices

Professional experience

Explore a curated selection of projects highlighting Jan J.'s expertise and experience. Each project aims to showcase challenges, solutions, and the final outcome, along with the tools and technologies used.

Under MNDA
AI-driven Next.js platform for security checks — Senior Fullstack Developer
AI-driven Next.js platform for security checks. Backed by AWS & Terraform, it runs ML pipelines for web data. Results are enriched, summarized, & translated using LLMs.
AI & ML Solutions
HR Tech
Business Analysis & BI
Cybersecurity
React.js
+3

Under MNDA
Architectural Planning Management SaaS — Senior Frontend Developer
Cutting-edge Architectural Planning Management SaaS, built with React & AWS, enabling seamless collaboration, task management, and real-time sharing for Canadian architectural projects.
SaaS
Business & Expert Solutions
PropTech
Backend Development
Frontend Development
+4

Under MNDA
Digital Inventory Tracking using IoT — Senior Fullstack Developer
A digital inventory tracking platform for enterprise. Allowing companies to track inventory location world-wide using precision trackers, beacons, and manual QR code tracking within warehouses.
IoT & Smart Devices
E-Commerce
Transportation & Smart Mobility
Cloud Services
Backend Development
+4

Preferred tools

View the preferred tools and apps used by Jan J. to assess compatibility and alignment.

Visual Studio
Visual Studio
Git
Git
Slack
Slack
Google Meet
Google Meet
OBS
OBS
G Suite
G Suite
iCloud
iCloud
Jira
Jira
Apple Notes
Apple Notes
Trello
Trello

Career highlights

Discover Jan J.’s professional journey, including employment history, certifications, and educational background.

Senior Frontend Developer
DO OK2022 - pressent
React / Node.js SaaS Development
Senior Fullstack Developer (React | Three.js | Node)
Freelance2019 - pressent
React / AWS / Node.js / WebGL / Three.js Consulting Stewardship over: 🌍 https://wtlstudio.com | React | GatsbyJS | Visual Webside Creator | Hosting Service 🎒 https://treasurechest.nl | WebGL | PBR Material Processing | 3D Models Global CDN ☁️ https://volumedesigner.wtlstudio.com/ | Volumetric 3D Software | Three.js 💡https://envmaps.wtlstudio.com/ | AI HD

Testimonials

Anonymous

Founder & CEO, DO OK

Verified Testimonial

Jan, one of our trusted employees at DO OK, is a talented Senior Fullstack Developer specializing in React & Node.js. Their dedication to quality work and passion for mastering emerging technologies make them a valuable asset. Trust Jan to deliver seamless user experiences and conquer complex challenges.

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